0.9.3 (9-May-2014):
* fix a file descriptor leak when we cannot connect to xenstore

0.9.2 (27-Aug-2013):
* adapt to new xenstore signature which makes it easy to write code
  oblivious to whether it's running in Unix userspace or xen

0.9.1 (6-Aug-2013):
* update to xenstore 1.2.3

0.9.0 (3-Jun-2013):
* first public release

